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Home Product 1734-OA4K Rockwell POINT I/O 24V DC 4-Channel Sinking Digital Output Module
I/O Module

1734-OA4K Rockwell POINT I/O 24V DC 4-Channel Sinking Digital Output Module

Allen-Bradley 1734-OA4K Relay
1734-OA4K Point I/O Module
OA4K Relay Output Module
1734-OA4K
Allen-Bradley 1734-OA4K Relay Output Module provides 4 isolated relay channels for industrial switching control. This 1734-OA4K Point I/O module ensures reliable operation and seamless integration with PLC systems in automation applications.
Categories:Automation
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Product Description

The Allen-Bradley 1734-OA4K Relay Output Module is a 4-channel relay-based Point I/O module designed for industrial automation. It provides four isolated relay outputs, each capable of switching up to 2 A at 120 VAC or 30 VDC, with a maximum inrush current handling of 15 A. The module connects directly to 1734 Point I/O bases, supporting seamless integration into ControlNet or DeviceNet networks via compatible communication adapters. Operating at 24 VDC with a voltage tolerance of 19.2–30 VDC, it functions optimally within a temperature range of -20°C to 60°C. Featuring a compact form factor and DIN-rail mounting, the OA4K module is widely used in manufacturing, material handling, and process control applications. Its rugged design ensures reliability in harsh environments, while individual output status LEDs simplify diagnostics. A key limitation is the mechanical relay lifespan, which may require periodic maintenance in high-cycle applications. Certified to UL, CE, and ATEX standards, it integrates seamlessly with Allen-Bradley controllers like ControlLogix and CompactLogix.
Parameter Specification
Manufacturer Allen-Bradley
Module Type 1734-OA4K Point I/O Relay Output Module
Output Type Electromechanical Relay
Number of Output Channels 4
Contact Rating 2 A @ 250 VAC/30 VDC
Output Voltage Range 5-250 VAC / 5-30 VDC
Isolation Voltage 1500 VAC (between field and logic)
Operational Response Time 10 ms maximum
Power Consumption 1.9 W maximum
Connection Type Removable 10-pin screw terminal
Compatible Communication DeviceNet, EtherNet/IP, PROFIBUS DP
Operating Temperature -20°C to 55°C (-4°F to 131°F)
question:Can the company provide technical selection services?
answer:Yes, we offer comprehensive technical selection support tailored to your requirements.
question:What is included in the warranty coverage?
answer:The warranty covers defects in materials and workmanship for a specified period post-purchase.
question:Do you offer sample products before bulk orders?
answer:Yes, samples are available upon request to evaluate product quality and suitability.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company provide technical selection services?
answer:Yes, we offer comprehensive technical selection support tailored to your requirements.
question:What is included in the warranty coverage?
answer:The warranty covers defects in materials and workmanship for a specified period post-purchase.
question:Do you offer sample products before bulk orders?
answer:Yes, samples are available upon request to evaluate product quality and suitability.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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